Power washer wand

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a power washer wand showing our new design;

FIG. 2 is a side elevation thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation thereof; and

FIG. 6 is a rear elevation thereof.

The broken line showing of the hose connections in FIGS. 1-4 is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D132289 May 1942 Thompson
D270368 August 30, 1983 Grime
D295777 May 17, 1988 Steele
D297350 August 23, 1988 Kille
1763236 June 1930 Hahn, Jr.
2293390 August 1942 Hengesbach
2589595 March 1952 Aske
3361300 July 1966 Kaplan
4541568 September 17, 1985 Lichfield
Patent History
Patent number: D314649
Type: Grant
Filed: May 22, 1989
Date of Patent: Feb 12, 1991
Assignee: Northland Aluminum Products, Inc. (Minneapolis, MN)
Inventors: Glenn M. Campbell, Sr. (Plymouth, MN), Glenn M. Campbell, Jr. (Plymouth, MN), H. David Dalquist, III (Minnetonka, MN), Douglas J. Kluge (Golden Valley, MN), John N. Taylor (St. Louis Park, MN)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Paula Allen
Law Firm: Haugen and Nikolai
Application Number: 7/354,700